Graphene Based Supercapacitors

Graphene Based Supercapacitors Market Outlook

The global graphene-based supercapacitors market was valued at approximately USD 2.7 billion in 2023, with an expected compound annual growth rate (CAGR) of around 23% from 2025 to 2035, reaching an estimated USD 14 billion by the end of the forecast period. This market growth is primarily driven by the increasing demand for advanced energy storage systems that offer faster charging times, higher power densities, and enhanced lifecycle compared to traditional batteries. The growing focus on renewable energy sources and the need for efficient energy storage solutions further contribute to the expansion of this market. Additionally, the rise in electric vehicles, coupled with technological advancements in graphene production, is likely to bolster the demand for graphene-based supercapacitors. Furthermore, the continued investment in research and development to innovate and optimize these materials will play a crucial role in shaping the future of the market.

Growth Factor of the Market

One of the significant growth factors driving the graphene-based supercapacitors market is the escalating demand for efficient energy storage solutions across various sectors, including automotive, consumer electronics, and renewable energy. Graphene supercapacitors present a unique combination of high energy density, excellent power density, and rapid charge-discharge capabilities, making them ideal for applications that require quick energy bursts. Moreover, the push for electric vehicles and hybrid systems has amplified the necessity for advanced energy storage technologies, with graphene capacitors standing out due to their lightweight and compact nature. The growing emphasis on sustainability and reducing the carbon footprint has led industries to seek materials that can support eco-friendly designs, further boosting the adoption of graphene-based technologies. Additionally, government initiatives and funding for green technology innovation contribute significantly to market growth by encouraging research and development activities aimed at enhancing the performance and cost-effectiveness of graphene supercapacitors.

Key Highlights of the Market

• Significant increase in investment dedicated to the research and development of graphene technologies.
• Rising adoption of electric vehicles and renewable energy storage solutions fueling demand.
• Enhanced performance characteristics of graphene supercapacitors compared to traditional energy storage devices.
• Collaboration between academic institutions and industries to accelerate innovation in graphene applications.
• Growing awareness of the environmental benefits associated with graphene-based products.

By Product Type

Electrochemical Double Layer Capacitors:

Electrochemical Double Layer Capacitors (EDLCs) represent a significant segment of the graphene-based supercapacitors market. These capacitors utilize the electrochemical charge separation to store energy, emphasizing surface area and conductivity. The presence of graphene enhances the electrode surface, resulting in improved capacitance and energy density. The demand for EDLCs is particularly strong in applications that require high power output and rapid charge and discharge cycles, such as regenerative braking systems in electric vehicles and fast-charging stations. Moreover, the low internal resistance of graphene-based EDLCs allows for efficient energy transfer, further expanding their suitability for various industrial applications. As the technology matures, we can anticipate innovations in design and manufacturing that will lower costs and improve performance, thereby driving market growth.

Pseudocapacitors:

Pseudocapacitors are another crucial type in the graphene-based supercapacitors market, characterized by their ability to store energy through faradaic processes, which involve charge transfer. The incorporation of graphene materials significantly enhances the electrochemical performance of pseudocapacitors by providing a large surface area and excellent electrical conductivity. This type of supercapacitor is particularly useful in applications where higher energy densities are required, such as in portable electronics and renewable energy systems. The market for pseudocapacitors is expected to grow as researchers continue to explore novel materials and hybrid designs that optimize energy storage capabilities and improve charge-discharge efficiency, ultimately leading to wider adoption across various industries.

Hybrid Capacitors:

Hybrid capacitors, which combine the features of both batteries and supercapacitors, are becoming increasingly prevalent in the graphene-based supercapacitors landscape. By integrating different materials and mechanisms, hybrid capacitors can achieve superior energy density while maintaining high power density. The unique properties of graphene, such as its porous structure and excellent conductivity, play a vital role in enhancing the overall performance of hybrid capacitor designs. The growing trend of electrification in sectors like automotive and consumer electronics is driving demand for hybrid capacitors, as they enable longer usage times and faster charging capabilities. As research progresses, hybrid graphene-based capacitors are likely to gain traction, providing effective energy storage solutions that meet the evolving demands of modern applications.

By Application

Energy Storage:

The energy storage application segment is a significant driver for the graphene-based supercapacitors market, as these devices play a crucial role in storing energy generated from renewable sources like solar and wind. The high efficiency and rapid charge-discharge capabilities of graphene supercapacitors make them ideal for leveling the energy supply and demand, especially in grid applications. These supercapacitors can quickly absorb excess energy during peak generation and release it when demand is high, enhancing grid reliability and stability. The trend towards smart grids and decentralized energy systems is expected to further propel the need for advanced energy storage solutions, positioning graphene supercapacitors as a crucial element in modern energy infrastructure.

Power Systems:

In power systems, graphene-based supercapacitors are gaining traction due to their ability to provide instantaneous power support and stabilize voltage levels. They can handle high power loads, making them suitable for applications in utility systems, industrial plants, and large-scale renewable installations. The increasing adoption of energy-efficient technologies and the need for reliable power supply systems have led to a growing interest in supercapacitors as an alternative or complement to traditional battery systems. Their long lifecycle and ability to withstand numerous charge-discharge cycles without significant performance degradation further enhance their appeal in power system applications, driving the market forward.

Consumer Electronics:

The consumer electronics segment is another prominent application area for graphene-based supercapacitors. With the rise of portable devices, including smartphones, tablets, and wearable technologies, there is a growing demand for energy storage solutions that offer fast charging capabilities and lightweight designs. Graphene supercapacitors can provide rapid energy transfer and are ideal for applications where space is a constraint. Their high energy density allows for extended usage times, making them increasingly popular among manufacturers striving to meet consumer preferences for longer battery life without compromising on device size and weight. As this segment continues to evolve, graphene supercapacitors are expected to play a pivotal role in enhancing the performance of next-generation consumer electronics.

Automotive:

The automotive industry is rapidly embracing graphene-based supercapacitors primarily due to the increasing demand for electric vehicles (EVs) and advanced driver-assistance systems (ADAS). Graphene supercapacitors provide the necessary energy storage solutions to support the performance and efficiency of these vehicles, particularly for applications like regenerative braking systems that require quick energy release. The lightweight nature of graphene materials is particularly advantageous for automotive applications, as it contributes to improved fuel efficiency and overall vehicle performance. Furthermore, as manufacturers look to reduce the environmental impact of their vehicles, the incorporation of graphene supercapacitors aligns with the industry's push towards sustainability and innovative energy solutions.

Aerospace & Defense:

The aerospace and defense sector presents unique challenges in terms of power management, where reliability and efficiency are crucial. Graphene-based supercapacitors are being explored for applications in satellites, drones, and military equipment due to their exceptional performance characteristics and ability to operate in extreme conditions. Their high energy density and rapid charge-discharge capabilities make them suitable for powering critical systems that require instantaneous energy. Additionally, the lightweight nature of graphene materials contributes to reducing the overall weight of aerospace equipment, which is essential for enhancing fuel efficiency and maneuverability. As advancements continue, graphene supercapacitors are likely to become integral components in next-generation aerospace and defense technologies.

By Distribution Channel

Online Stores:

The online distribution channel has gained significant traction in the graphene-based supercapacitors market, driven by the increasing popularity of e-commerce platforms. The convenience of online shopping, coupled with the ability to compare prices and read reviews, appeals to a growing number of consumers and businesses seeking advanced energy storage solutions. Online retailers often provide a more comprehensive range of products, making it easier for customers to find specific graphene supercapacitors tailored to their needs. Furthermore, online stores frequently offer promotions and discounts, enhancing the affordability of these advanced technologies. As digital transformation continues to reshape retail landscapes, the online sales channel is expected to witness substantial growth in the graphene supercapacitors market.

Electronics Stores:

Electronics stores serve as a traditional yet effective distribution channel for graphene-based supercapacitors, particularly for consumers looking for immediate purchases or expert advice. These retail outlets often provide a curated selection of energy storage products, allowing customers to explore various options conveniently. Moreover, the presence of knowledgeable sales staff can assist customers in making informed purchasing decisions, enhancing customer satisfaction. The continued demand for consumer electronics and high-performance components in markets such as automotive and renewable energy will sustain the significance of electronics stores in distributing graphene supercapacitors, particularly in regions with a robust electronics retail presence. As consumer awareness about the benefits of graphene technologies increases, these stores will likely expand their product offerings in response.

Specialty Stores:

Specialty stores that focus on advanced materials and technologies play a critical role in the distribution of graphene-based supercapacitors. These outlets attract a niche customer base seeking specific, high-performance products for specialized applications. By providing expert knowledge and tailored solutions, specialty stores can effectively cater to industries such as aerospace, automotive, and renewable energy, where the demand for graphene technologies is on the rise. Additionally, these stores often foster relationships with manufacturers, allowing them to offer exclusive products and innovations. As the graphene supercapacitors market matures, specialty stores are positioned to become key players in connecting manufacturers with end-users who require advanced energy storage solutions.

Direct Sales:

Direct sales are particularly significant in the graphene-based supercapacitors market, as many manufacturers prefer to engage directly with large customers, such as industries and research institutions. This approach enables companies to provide customized solutions and build long-term relationships with clients, ensuring that their specific energy storage needs are met effectively. Direct sales also facilitate better control over pricing and inventory management, allowing manufacturers to optimize their operations. Beyond individual sales, direct engagement allows manufacturers to gather valuable feedback from customers, which can be utilized to drive product improvements and innovations. As the market grows, the importance of direct sales as a distribution channel for graphene supercapacitors will continue to expand, particularly for targeted applications in specialized industries.

By Material Type

Graphene Oxide:

Graphene oxide is a widely used material in the production of graphene-based supercapacitors due to its unique properties, such as high surface area and excellent electrical conductivity. This material can be easily processed and integrated into various electrode designs, enhancing the overall performance of supercapacitors. The ability to functionalize graphene oxide further allows for customization in applications requiring specific electrochemical properties, making it a versatile choice for manufacturers. As research continues to unveil new methods for producing and utilizing graphene oxide, its market share in the graphene supercapacitors segment is expected to grow, driven by advancements in material science and engineering.

Graphene Nanoplatelets:

Graphene nanoplatelets, characterized by their high electrical conductivity and exceptional mechanical strength, are another essential material type in graphene supercapacitors. The unique structure of nanoplatelets enables them to provide a larger surface area for charge storage while maintaining lightweight characteristics. These materials are particularly advantageous in applications that require enhanced energy density and performance efficiency, such as in electric vehicles and consumer electronics. The increasing demand for high-performance capacitors is likely to drive the growth of the graphene nanoplatelets market, as manufacturers seek to leverage their superior properties in various energy storage systems.

Graphene Quantum Dots:

Graphene quantum dots are emerging as a promising material in the graphene supercapacitors market, offering remarkable electrochemical properties. These zero-dimensional materials exhibit unique quantum confinement effects that enhance charge storage and transport capabilities. Their small size and tunable properties enable the development of highly efficient and compact energy storage devices. As research continues to explore the potential applications of graphene quantum dots, their adoption in supercapacitor technologies is expected to grow, especially in niche markets that demand innovative solutions for energy storage challenges. The advantages of graphene quantum dots, such as stability and scalability, position them as a critical component in the future of advanced energy storage systems.

Graphene Foam:

Graphene foam is an innovative material that provides a lightweight and highly porous structure, making it suitable for various applications in the graphene supercapacitors market. The unique architecture of graphene foam allows for efficient ion transport and charge storage, significantly enhancing the performance of supercapacitors. Its large surface area and excellent conductivity contribute to improved energy density and power density, making it an attractive option for high-performance applications. The market for graphene foam is expected to expand as manufacturers seek to optimize supercapacitor designs and explore new applications in energy storage systems, especially in industries where weight and space are critical considerations.

By Region

The North American graphene-based supercapacitors market is experiencing notable growth, attributed to the rapid technological advancements and increasing investments in research and development of energy storage solutions. The region is home to some of the world's leading technology companies and research institutions, driving innovation and demand for advanced materials like graphene. As of 2023, North America accounted for approximately 35% of the global market share, and this figure is projected to rise, propelled by the growing adoption of electric vehicles and renewable energy initiatives. The presence of robust infrastructure for manufacturing and distribution further strengthens North America's position in the graphene supercapacitors market, enabling it to cater to various sectors, including automotive, aerospace, and consumer electronics.

In Europe, the graphene-based supercapacitors market is also witnessing significant growth, with a projected CAGR of 24% from 2025 to 2035. The European Union's focus on sustainability and reduction of carbon emissions has led to increased investments in green technologies, including advanced energy storage solutions. As of 2023, Europe holds a substantial share of approximately 30% in the global market, driven by the rising demand for electric vehicles, energy-efficient technologies, and renewable energy integration. Countries like Germany, France, and the United Kingdom are at the forefront of research and development, fostering an environment conducive to the widespread adoption of graphene supercapacitors in various applications.

Opportunities

The graphene-based supercapacitors market presents numerous opportunities for growth, particularly in the context of advancing technological innovations and increasing sustainability initiatives. As industries worldwide seek to transition towards greener technologies, the demand for efficient energy storage solutions is set to rise significantly. Graphene supercapacitors, with their superior performance characteristics, offer an attractive alternative to traditional battery systems, meeting the growing need for rapid charge and discharge capabilities. Moreover, the expanding electric vehicle market provides a lucrative opportunity for manufacturers to develop tailored solutions that enhance vehicle performance and efficiency. Research institutions and companies focusing on the integration of graphene-based technologies into next-generation energy systems are likely to benefit from government support and funding, further propelling market growth.

Additionally, the exploration of new applications for graphene supercapacitors beyond traditional sectors represents a significant opportunity for market players. Emerging sectors such as wearable electronics, IoT devices, and smart grids require innovative energy storage solutions to address their unique challenges. By leveraging the advantages of graphene materials, manufacturers can develop specialized supercapacitors that cater to these evolving needs, thereby expanding their product offerings. Furthermore, collaborations between academia and industry can foster the development of novel graphene-based materials and applications, paving the way for breakthroughs that will influence the landscape of energy storage solutions in the coming years.

Threats

Despite the promising outlook for the graphene-based supercapacitors market, several threats could potentially hinder its growth. One of the primary challenges is the high cost associated with the production and processing of graphene materials. While advancements in manufacturing techniques are underway, the initial investment required to develop and scale up graphene production remains significant. This economic barrier may deter small and medium-sized enterprises from entering the market, leading to limited competition and slower innovation. Furthermore, the volatility in raw material prices and supply chain disruptions could impact the availability of graphene, affecting its adoption in various applications.

Additionally, there is a need for clear regulatory standards governing the use of graphene materials in energy storage systems. As the market expands, it will be crucial for industry stakeholders to collaborate with regulatory bodies to establish guidelines that ensure the safety and efficacy of graphene-based supercapacitors. The absence of standardized regulations may result in hesitance among consumers and businesses to adopt these technologies, ultimately impeding market growth. Furthermore, competition from alternative energy storage technologies, such as lithium-ion batteries and other advanced capacitors, poses a significant threat. Manufacturers must continuously innovate and differentiate their products to maintain a competitive edge in a rapidly evolving market.

Competitor Outlook

• Skeleton Technologies
• Maxwell Technologies
• NexGen Energy Storage
• Avanzado
• Graphene 3D Labs
• Supercapacitor Technologies
• Faradion Ltd
• Panasonic Corporation
• Yunasko
• Cap-XX
• American Battery Technology Company
• LG Chem
• Samsung SDI
• Mitsubishi Electric
• SAFT Groupe

The competitive landscape of the graphene-based supercapacitors market is characterized by a mix of established players and emerging companies, all vying for a share of the rapidly growing demand for advanced energy storage solutions. Key players are actively involved in research and development initiatives to enhance the performance of their graphene supercapacitor products while also focusing on cost reduction strategies. The market is witnessing strategic collaborations and partnerships aimed at leveraging complementary strengths to foster innovation and expand market reach. As companies increasingly recognize the importance of sustainability and eco-friendliness, the focus on developing graphene-based technologies that align with these values is expected to intensify competition.

Among the prominent players in the graphene-based supercapacitors market is Skeleton Technologies, known for its advanced ultracapacitor technology that utilizes graphene materials to achieve impressive energy density and power capabilities. The company has established a solid reputation for innovation, particularly in the automotive and renewable energy sectors. Similarly, Maxwell Technologies, a subsidiary of Tesla, has developed supercapacitors that incorporate graphene composites, enhancing performance for applications ranging from grid energy storage to electric vehicles. These companies exemplify the trend towards integrating graphene technologies in high-demand applications, setting the stage for future growth in the market.

Emerging players such as Faradion Ltd are making strides in the graphene supercapacitors segment, focusing on the development of next-generation energy storage solutions. Faradion specializes in sodium-ion battery technology, but their research into graphene-based hybrid systems highlights the potential for innovative applications in energy storage. The influx of new entrants, combined with the efforts of established firms, is fostering a dynamic competitive environment that encourages continual advancements in graphene supercapacitor technology. As the market evolves, companies must remain agile and responsive to changing consumer demands and industry trends to maintain their competitive position.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Cap-XX
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 LG Chem
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Yunasko
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Avanzado
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 SAFT Groupe
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Samsung SDI
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Faradion Ltd
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Graphene 3D Labs
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Mitsubishi Electric
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Maxwell Technologies
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 NexGen Energy Storage
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Panasonic Corporation
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Skeleton Technologies
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Supercapacitor Technologies
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 American Battery Technology Company
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Graphene Based Supercapacitors Market, By Application
    • 6.1.1 Energy Storage
    • 6.1.2 Power Systems
    • 6.1.3 Consumer Electronics
    • 6.1.4 Automotive
    • 6.1.5 Aerospace & Defense
  • 6.2 Graphene Based Supercapacitors Market, By Product Type
    • 6.2.1 Electrochemical Double Layer Capacitors
    • 6.2.2 Pseudocapacitors
    • 6.2.3 Hybrid Capacitors
  • 6.3 Graphene Based Supercapacitors Market, By Material Type
    • 6.3.1 Graphene Oxide
    • 6.3.2 Graphene Nanoplatelets
    • 6.3.3 Graphene Quantum Dots
    • 6.3.4 Graphene Foam
  • 6.4 Graphene Based Supercapacitors Market, By Distribution Channel
    • 6.4.1 Online Stores
    • 6.4.2 Electronics Stores
    • 6.4.3 Specialty Stores
    • 6.4.4 Direct Sales

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Graphene Based Supercapacitors Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Graphene Based Supercapacitors market is categorized based on

By Product Type

• Electrochemical Double Layer Capacitors
• Pseudocapacitors
• Hybrid Capacitors

By Application

• Energy Storage
• Power Systems
• Consumer Electronics
• Automotive
• Aerospace & Defense

By Distribution Channel

• Online Stores
• Electronics Stores
• Specialty Stores
• Direct Sales

By Material Type

• Graphene Oxide
• Graphene Nanoplatelets
• Graphene Quantum Dots
• Graphene Foam

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Skeleton Technologies
• Maxwell Technologies
• NexGen Energy Storage
• Avanzado
• Graphene 3D Labs
• Supercapacitor Technologies
• Faradion Ltd
• Panasonic Corporation
• Yunasko
• Cap-XX
• American Battery Technology Company
• LG Chem
• Samsung SDI
• Mitsubishi Electric
• SAFT Groupe